| Used Operating Systems |
| 1 | 43041 | 55.15 | 433 | 8.87 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 17027 | 21.82 | 151 | 3.09 | +http://ahrefs.com/robot/ |
| 3 | 10225 | 13.10 | 2298 | 47.07 | Windows NT |
| 4 | 3837 | 4.92 | 1185 | 24.27 | +http://www.baidu.com/search/spider.html |
| 5 | 1497 | 1.92 | 297 | 6.08 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 714 | 0.91 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 7 | 440 | 0.56 | 95 | 1.95 | +http://www.linkdex.com/bots/ |
| 8 | 365 | 0.47 | 127 | 2.60 | +http://www.google.com/bot.html |
| 9 | 351 | 0.45 | 136 | 2.79 | +http://yandex.com/bots |
| 10 | 324 | 0.42 | 101 | 2.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 104 | 0.13 | 12 | 0.25 | +http://www.bing.com/bingbot.htm |
| 12 | 55 | 0.07 | 20 | 0.41 | +http://www.exabot.com/go/robot |
| 13 | 20 | 0.03 | 5 | 0.10 | Windows 98 |
| 14 | 8 | 0.01 | 4 | 0.08 | +http://www.findxbot.com |
| 15 | 6 | 0.01 | 3 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 4 | 0.01 | 2 | 0.04 | support.orangebot@orange.com |
| 17 | 4 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 18 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 19 | 3 | 0.00 | 1 | 0.02 | +http://www.xovibot.net/ |
| 20 | 2 | 0.00 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 21 | 2 | 0.00 | 2 | 0.04 | Windows 3.1 |
| 22 | 2 | 0.00 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 23 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 24 | 2 | 0.00 | 1 | 0.02 | +http://www.wmtips.com/tools/ |
| 25 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 26 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 27 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 28 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
